Kamionka [kaˈmjɔnka] is a village in the administrative district of Gmina Kurzętnik, within Nowe Miasto County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 5 kilometres (3 mi) north-west of Kurzętnik, 5 km (3 mi) west of Nowe Miasto Lubawskie, and 77 km (48 mi) south-west of the regional capital Olsztyn.